David Lovejoy is an artist and designer living and working in Los Angeles, California. Lovejoy Art and Design provides creative services such as graphic design, fine art, signage design, props, and temporary public art.

"Walk / Don't Walk" was a commission from the Spring Arts Tower in Downtown Los Angeles. The owner wished to comment on a controversy regarding the local art walk. The design was intended to portray a familiar crosswalk sign with accompanying text, "Art Walk? / Don't Art Walk?". The work was constructed with plastic Solo cups, then familiar to ArtWalk, with one side of each panel lit - some portraying "walk", some "don't walk".